90199080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13187}}^1$

素因数の和:13223

約数の個数: 96

約数和(自身を含む): 308599200

約数和(自身を除く): 218400120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 13187, 26374, 39561, 52748, 65935, 79122, 105496, 118683, 131870, 158244, 197805, 237366, 250553, 263740, 316488, 395610, 474732, 501106, 527480, 593415, 751659, 791220, 949464, 1002212, 1186830, 1252765, 1503318, 1582440, 2004424, 2254977, 2373660, 2505530, 3006636, 3758295, 4509954, 4747320, 5011060, 6013272, 7516590, 9019908, 10022120, 11274885, 15033180, 18039816, 22549770, 30066360, 45099540, 90199080]

約数ペア:

[(1, 90199080), (2, 45099540), (3, 30066360), (4, 22549770), (5, 18039816), (6, 15033180), (8, 11274885), (9, 10022120), (10, 9019908), (12, 7516590), (15, 6013272), (18, 5011060), (19, 4747320), (20, 4509954), (24, 3758295), (30, 3006636), (36, 2505530), (38, 2373660), (40, 2254977), (45, 2004424), (57, 1582440), (60, 1503318), (72, 1252765), (76, 1186830), (90, 1002212), (95, 949464), (114, 791220), (120, 751659), (152, 593415), (171, 527480), (180, 501106), (190, 474732), (228, 395610), (285, 316488), (342, 263740), (360, 250553), (380, 237366), (456, 197805), (570, 158244), (684, 131870), (760, 118683), (855, 105496), (1140, 79122), (1368, 65935), (1710, 52748), (2280, 39561), (3420, 26374), (6840, 13187)]